Tag: 2026

All the articles with the tag "2026".

• ADU Soft Costs in California: Permits, Design, and Plan Check Line Items (2026)

  Updated:8 Sep, 2026

  Soft costs on California ADUs typically land around $28,000–$40,000 before construction starts. Here is every design, engineering, plan check, and fee line — with ranges by jurisdiction type.

• 400 sq ft ADU Cost in California: Why Smaller Is Not Cheaper (2026)

  Updated:5 Sep, 2026

  We modeled a 400 sq ft detached ADU in Los Angeles County. Total: $215,000 — or $537 per square foot. Here is every phase, why fixed costs dominate, and when 400 still makes sense.

• 800 sq ft ADU Cost in California: A Full 2026 Line-Item Breakdown

  Updated:5 Sep, 2026

  We modeled an 800 sq ft detached ADU in Los Angeles County and priced every phase. Total: $320,000. Here is where each dollar goes and why smaller is not cheaper.

• ADU All-In Cost in California: Contingency, Loan Interest, Tax, and Vacancy (2026)

  Updated:5 Sep, 2026

  The $320,000 and $215,000 construction models are not what you actually spend. Add 12% contingency, construction loan interest, Prop 13 ADU-only tax, vacancy, and optional management — here are clear year-one all-in tables.